TEKS.MATH.9-12.VII.A.2

Is the Equation Linear or Exponential?

• Linear
• Exponential

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TEKS.MATH.9-12.VII.A.2

What kind of equation is this?
xy=8

• Linear Equation
• Direct Variation
• Inverse Variation
• Joint Variation

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TEKS.MATH.8.5E

TEKS.MATH.9-12.VII.A.2

What is the inverse of the points
(1,3)(2,4)(6,8)

• (3,1)(4,2)(8,6)
• (-3,-1)(-4,-2)(-8,-6)
• (1,3)(2,4)(6,8)
• (-1,-3)(-2,-4)(-6,-8)

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TEKS.MATH.9-12.VII.A.2

Is the function linear or nonlinear?
y = 3x² - 4x + 2

• Linear
• Nonlinear

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TEKS.MATH.9-12.VII.A.2

A parabola has a vertex at (-3,2). Where is the axis of symmetry?

• y = -2
• x = 3
• x = -3
• y = 2

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TEKS.MATH.9-12.VII.A.2

What is name of the graph of a Quadratic Equation?

• Line
• Parbola
• U
• Parabola

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TEKS.MATH.9-12.VII.A.2

Is the equation linear or exponential?

• Linear
• Exponential

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TEKS.MATH.9-12.VII.A.2

Which quadratic function is represented by the graph?

• 1/2 (y - 5) = (x - 4)²
• 1/2 (y - 5) = (x + 4)²
• -1/2 (y - 5) = (x - 4)²
• -1/2 (y - 5) = (x + 4)²

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TEKS.MATH.9-12.VII.A.2

How do you know if a parabola has a minimum?

• When ‘a’ is positive there is a minimum

• When ‘a’ is negative there is a minimum

• When all the numbers in the equation are negative there is a minimum

• When all the numbers in the equation are positive there is a minimum

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TEKS.MATH.9-12.VII.A.2

a parabola's turning point

• slope

• vertex

• leading coefficient

• quadratic

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TEKS.MATH.9-12.VII.A.2